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browngoat36Lv1
11 Dec 2019
A projectile is fired with an initial speed of 30 m/s at an angle of 60 above the horizontal. The object hits the ground 7.5 seconds later.
(a) How much higher or lower is the launch point relative to the point where the projectile hits the ground?
(b) To what maximum height above the launch point does the projectile rise?
A projectile is fired with an initial speed of 30 m/s at an angle of 60 above the horizontal. The object hits the ground 7.5 seconds later.
(a) How much higher or lower is the launch point relative to the point where the projectile hits the ground?
(b) To what maximum height above the launch point does the projectile rise?
Jamar FerryLv2
11 Mar 2020